package com.atguigu.tingshu.user.strategy.impl;

import com.atguigu.tingshu.common.constant.SystemConstant;
import com.atguigu.tingshu.model.user.UserInfo;
import com.atguigu.tingshu.model.user.UserVipService;
import com.atguigu.tingshu.model.user.VipServiceConfig;
import com.atguigu.tingshu.user.mapper.UserInfoMapper;
import com.atguigu.tingshu.user.mapper.UserVipServiceMapper;
import com.atguigu.tingshu.user.mapper.VipServiceConfigMapper;
import com.atguigu.tingshu.user.service.UserInfoService;
import com.atguigu.tingshu.user.strategy.ItemTypeStrategy;
import com.atguigu.tingshu.vo.user.UserPaidRecordVo;
import org.joda.time.LocalDateTime;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;

import java.util.Date;

/**
 * @author atguigu-mqx
 * @ClassName VipStrategy
 * @description: TODO
 * @date 2024年08月13日
 * @version: 1.0
 */
@Component("1003")
public class VipStrategy implements ItemTypeStrategy {

    @Autowired
    private UserInfoMapper userInfoMapper;

    @Autowired
    private VipServiceConfigMapper vipServiceConfigMapper;

    @Autowired
    private UserVipServiceMapper userVipServiceMapper;

    @Override
    public void savePaidRecord(UserPaidRecordVo userPaidRecordVo) {
        //  这个是vip 1003
        //  vip user_vip_service
        //  需要获取用户的身份信息！
        UserInfo userInfo = userInfoMapper.selectById(userPaidRecordVo.getUserId());
        //  还需要获取到用户购买有效期！
        Long serviceId = userPaidRecordVo.getItemIdList().get(0);
        VipServiceConfig vipServiceConfig = vipServiceConfigMapper.selectById(serviceId);
        //  创建对象：
        UserVipService userVipService = new UserVipService();
        userVipService.setOrderNo(userPaidRecordVo.getOrderNo());
        userVipService.setUserId(userPaidRecordVo.getUserId());
        userVipService.setStartTime(new Date());
        //  创建对象
        LocalDateTime localDateTime = new LocalDateTime(new Date());
        //  判断续期情况：当前用户属于VIP 并且 过期时间在系统时间之后！
        if (userInfo.getIsVip() == 1 && userInfo.getVipExpireTime().after(new Date())) {
            //  在过期时间基础上+购买时间;
            Date vipExpireTime = userInfo.getVipExpireTime();
            //  创建localDateTime
            localDateTime = new LocalDateTime(vipExpireTime);
        }
        //  获取过期时间
        Date vipExpireTime = localDateTime.plusMonths(vipServiceConfig.getServiceMonth()).toDate();
        //  设置过期时间
        userVipService.setExpireTime(vipExpireTime);
        //  保存数据
        userVipServiceMapper.insert(userVipService);

        //  int i = 1/0;
        //  修改用户的vip状态
        userInfo.setIsVip(1);
        userInfo.setVipExpireTime(vipExpireTime);
        //  更新数据:
        userInfoMapper.updateById(userInfo);
    }

}
